1.Date of the resolution by the board of directors or shareholders meeting
or decision by the Company:2020/06/30

2.Type of ex-rights or ex-dividend (please enter: “Ex-rights”,
”Ex-dividend”, or ”Ex-rights and dividend”):Ex-dividend

3.Type and monetary amount of dividend distribution:
Cash dividend of NT$3.05309155 per share
(Cash dividends on common stock:NT$878,636,637)

4.Ex-rights (ex-dividend) trading date:2020/07/16

5.Last date before book closure:2020/07/17

6.Book closure starting date:2020/07/18

7.Book closure ending date:2020/07/22

8.Ex-rights (ex-dividend) record date:2020/07/22

9.Any other matters that need to be specified:

(1)Ex-dividend trading date:2020/07/16, buyer of the day and after
does not have right for Cash dividend.
(2)Cash dividends payment date:2020/08/05.
(3)The Company's original outstanding shares were 292,878,879 shares.
Because of the implementation of the treasury shares to repurchase
5,093,000 shares , thc Company's outstanding shares reduced to
287,785,879 shares, causing the dividend payout ratio to change.
In accordance with the resolution of the 2020/06/19 shareholders'
meeting, the Board of Directors was authorized to handle the
relevant matters of change.